Iconic 1987 Dieter Rams-designed Braun calculator to be re-released this year - The Verge
Braun ET 66
Dieter Rams and Dietrich Lubs | Calculator: ET55 (1980) | Artsy
ET66 Calculator | Dietrich Lubs | Lubs, Dietrich | Dieter Rams | V&A Explore The Collections
112: DIETER RAMS AND DIETRICH LUBS, ET 66 calculators, pair < Dieter Rams: The JF Chen Collection, 12 July 2018 < Auctions | Wright: Auctions of Art and Design